Question

identifying cross sections
what is the shape of the horizontal cross section of the
given prism?
rectangle
square
triangle
pentagon

Explanation:

Step1: Analyze the shape of the prism

The given prism is a pentagonal prism.

Step2: Determine the horizontal cross - section

A horizontal cross - section of a pentagonal prism is parallel to the bases. The bases of a pentagonal prism are pentagons.

Answer:

pentagon